Two-factor authentication is the extra layer of password to your account. It is also known as 2FA. The password alone is not enough to make the account secure. Therefore, 2FA was introduced.
How Two-Factor Authentication Works:
First you have to setup 2FA for your account. After that, whenever you login to your account, after entering your password, it will ask for 2FA. Two-factor authentication can be in three forms which are given below:
- A code sent to your phone.
- A fingerprint or face scan.
- A code from an authenticator app.
Why 2FA Matters:
- 2FA protects your account even the password get leaked.
- It stops unautherized access to the account.
- It provide strong security to the account.
Use of 2FA:
You can use 2FA on following:
- Gmail, Facebook, and other social accounts.
- Bank accounts.
- Cloud services.
Conclusion:
2FA might seems not important but it can helps in preventing serious cyberthreats and makes the user from serious cyberattacks. Also learn about cybersecurity for students.